CSC 520426.07 – High Error Rate in Transmitted CAN Bus Messages. John Deere System Advisory.

CSC 520426.07 (CSC )

Code: 520426.07



Error code CSC 520426.07 is generated when there is an unusually high error rate in messages transmitted via the CAN bus. This suggests issues in the communication infrastructure, potentially due to hardware malfunctions, configuration errors, or excessive network traffic that can disrupt normal operations.


The control software may significantly limit its functionality or completely shut down to prevent the propagation of errors and potential damage from incorrect operations based on faulty data.


  • Inspect CAN Bus Hardware: Check the physical components of the CAN bus for signs of damage or wear that might be contributing to the high error rates.
  • Evaluate Network Traffic and Load: Assess the traffic load on the CAN bus to ensure it does not exceed the capacity that might be causing transmission errors.
  • Adjust CAN Bus Configuration: Fine-tune the settings and parameters of the CAN bus system to optimize message transmission and reduce errors.
  • Update Firmware and Software: Apply the latest updates to the firmware and software that manage CAN bus operations to ensure all components are up to date with the latest enhancements and error correction protocols.
  • Systematic Testing and Monitoring: After adjustments, conduct systematic testing and continuous monitoring to ensure the error rate has normalized and the system remains stable.


Continuous monitoring and regular updates of the CAN bus system are crucial to minimizing error rates and ensuring reliable data transmission within vehicle systems.

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